The mask can be used when fighting Dust Devils to boost combat stats, damage inflicted and slayer experience earned (an additional 65 experience per kill, even when not on a slayer task). Whilst wearing this mask, you can ensure once per day that your next slayer assignment will be Dust Devils, and it provides a free teleport twice per day to the Smoky Well or the Chaos Tunnels. In addition, while wearing the mask, every tenth kill grants double loot. The mask also acts as a face mask and has the same damage boost as a slayer helm or black mask.

The experience, stat and damage boost will fade after 700 kills, leaving you instead with the Helm of Devilry.

Notes:

If players lose or destroy this item it can be reclaimed from Diango in Draynor Village for 10,000 coins.